$ git clone -n https://src.fedoraproject.org/rpms/kf6-kunitconversion.git /var/lib/mock/f40-build-1761361-24706/root/chroot_tmpdir/scmroot/kf6-kunitconversion
Cloning into '/var/lib/mock/f40-build-1761361-24706/root/chroot_tmpdir/scmroot/kf6-kunitconversion'...
$ git fetch origin 5d92c90c12e3b8624706b108bfe7ff1dbaa611bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kunitconversion
 * [new ref]         5d92c90c12e3b8624706b108bfe7ff1dbaa611bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d92c90 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild